एपीए उद्धरण

Andrews, G. S. (1959). Blood Groups and Toxaemia of Pregnancy.

शिकागो स्टाइल उद्धरण

Andrews, G. S. Blood Groups and Toxaemia of Pregnancy. 1959.

एमएलए उद्धरण

Andrews, G. S. Blood Groups and Toxaemia of Pregnancy. 1959.